<?php /* * This file is part of Twig. * * (c) 2010 Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ class Twig_Node_Expression_Function extends Twig_Node_Expression { public function __construct($name, Twig_NodeInterface $arguments, $lineno) { parent::__construct(array('arguments' => $arguments), array('name' => $name), $lineno); } public function compile(Twig_Compiler $compiler) { $function = $compiler->getEnvironment()->getFunction($this->getAttribute('name')); if (false === $function) { throw new Twig_Error_Syntax(sprintf('The function "%s" does not exist', $this->getAttribute('name')), $this->getLine()); } $compiler ->raw($function->compile().'(') ->raw($function->needsEnvironment() ? '$this->env' : '') ; if ($function->needsContext()) { $compiler->raw($function->needsEnvironment() ? ', $context' : '$context'); } $first = true; foreach ($this->getNode('arguments') as $node) { if (!$first) { $compiler->raw(', '); } else { if ($function->needsEnvironment() || $function->needsContext()) { $compiler->raw(', '); } $first = false; } $compiler->subcompile($node); } $compiler->raw(')'); } }